EP3263255A4 - Fraise en bout hémisphérique, fraise en bout sphérique, et fraise en bout - Google Patents

Fraise en bout hémisphérique, fraise en bout sphérique, et fraise en bout Download PDF

Info

Publication number
EP3263255A4
EP3263255A4 EP16755564.8A EP16755564A EP3263255A4 EP 3263255 A4 EP3263255 A4 EP 3263255A4 EP 16755564 A EP16755564 A EP 16755564A EP 3263255 A4 EP3263255 A4 EP 3263255A4
Authority
EP
European Patent Office
Prior art keywords
end mill
radius
ball
mill
ball end
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP16755564.8A
Other languages
German (de)
English (en)
Other versions
EP3263255A1 (fr
Inventor
Hiroshi Watanabe
Koutarou SAKAGUCHI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Materials Corp
Original Assignee
Mitsubishi Materials Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2015038218A external-priority patent/JP6477015B2/ja
Priority claimed from JP2015038219A external-priority patent/JP2016159380A/ja
Application filed by Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Publication of EP3263255A1 publication Critical patent/EP3263255A1/fr
Publication of EP3263255A4 publication Critical patent/EP3263255A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/02—Milling-cutters characterised by the shape of the cutter
    • B23C5/10—Shank-type cutters, i.e. with an integral shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/02—Milling-cutters characterised by the shape of the cutter
    • B23C5/10—Shank-type cutters, i.e. with an integral shaft
    • B23C5/1009—Ball nose end mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/04—Angles
    • B23C2210/0407—Cutting angles
    • B23C2210/0421—Cutting angles negative
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/04—Angles
    • B23C2210/0407—Cutting angles
    • B23C2210/0421—Cutting angles negative
    • B23C2210/0435—Cutting angles negative radial rake angle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/04—Angles
    • B23C2210/0485—Helix angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/08—Side or top views of the cutting edge
    • B23C2210/082—Details of the corner region between axial and radial cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/20—Number of cutting edges
    • B23C2210/203—Number of cutting edges four
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/40—Flutes, i.e. chip conveying grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2226/00—Materials of tools or workpieces not comprising a metal
    • B23C2226/18—Ceramic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
EP16755564.8A 2015-02-27 2016-02-24 Fraise en bout hémisphérique, fraise en bout sphérique, et fraise en bout Withdrawn EP3263255A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015038218A JP6477015B2 (ja) 2015-02-27 2015-02-27 ラジアスエンドミル
JP2015038219A JP2016159380A (ja) 2015-02-27 2015-02-27 ボールエンドミル
PCT/JP2016/055471 WO2016136820A1 (fr) 2015-02-27 2016-02-24 Fraise en bout hémisphérique, fraise en bout sphérique, et fraise en bout

Publications (2)

Publication Number Publication Date
EP3263255A1 EP3263255A1 (fr) 2018-01-03
EP3263255A4 true EP3263255A4 (fr) 2018-12-05

Family

ID=56788766

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16755564.8A Withdrawn EP3263255A4 (fr) 2015-02-27 2016-02-24 Fraise en bout hémisphérique, fraise en bout sphérique, et fraise en bout

Country Status (5)

Country Link
US (1) US20170341162A1 (fr)
EP (1) EP3263255A4 (fr)
KR (1) KR20170120094A (fr)
CN (1) CN107000080A (fr)
WO (1) WO2016136820A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR201515785A2 (tr) * 2015-12-09 2017-02-21 Alp Havacilik Sanayi Ve Ticaret Anonim Sirketi 28° ile 43° ARALIĞINDA HELİS AÇISINA SAHİP YEKPARE SERAMİK PARMAK FREZE KESİCİ TAKIMI
JP6483860B2 (ja) * 2016-06-30 2019-03-13 日本特殊陶業株式会社 エンドミル本体及びラジアスエンドミル
EP3560645A4 (fr) * 2016-12-26 2020-07-29 Mitsubishi Hitachi Tool Engineering, Ltd. Fraise en bout
US9884379B1 (en) * 2017-03-07 2018-02-06 Iscar, Ltd. Ceramic face mill with circular arc profile for machining Inconel
CN107755770A (zh) * 2017-10-24 2018-03-06 国宏工具系统（无锡）股份有限公司 一种硬质合金加工球头铣刀
GB2573524B (en) 2018-05-08 2023-01-18 Prima Dental Mfg Limited Dental milling tool
EP3812070A4 (fr) * 2018-06-21 2022-05-04 Moldino Tool Engineering, Ltd. Fraise à queue à rainurer
RU2725533C1 (ru) * 2019-12-30 2020-07-02 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный технологический институт "СТАНКИН" (ФГБОУ ВО "МГТУ "СТАНКИН") Цельная концевая керамическая фреза

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04304918A (ja) * 1991-03-29 1992-10-28 Nisshin Kogu Kk エンドミル
JPH08290314A (ja) * 1995-04-20 1996-11-05 Hitachi Tool Eng Ltd 高速切削用ボ−ルエンドミル
WO2014069453A1 (fr) * 2012-10-29 2014-05-08 京セラ株式会社 Laminoir à extrémité sphérique
US20140255113A1 (en) * 2011-01-17 2014-09-11 Kennametal Inc. Monolithic ceramic end mill

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS615517U (ja) * 1984-06-18 1986-01-14 日立ツール株式会社 スパイラルエンドミル
JP2559544B2 (ja) * 1991-08-28 1996-12-04 株式会社神戸製鋼所 高硬度材切削用エンドミル
JP3009310B2 (ja) * 1993-04-09 2000-02-14 東芝タンガロイ株式会社 サイアロン基焼結体およびその被覆焼結体
JP2849055B2 (ja) * 1995-06-07 1999-01-20 東芝タンガロイ株式会社 サイアロン基焼結体および被覆焼結体
JP5895648B2 (ja) * 2012-03-26 2016-03-30 三菱マテリアル株式会社 ヘッド交換式切削工具
CN103008745A (zh) * 2012-11-21 2013-04-03 大连经济技术开发区伊达工具有限公司 一种加工钛合金用立铣刀

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04304918A (ja) * 1991-03-29 1992-10-28 Nisshin Kogu Kk エンドミル
JPH08290314A (ja) * 1995-04-20 1996-11-05 Hitachi Tool Eng Ltd 高速切削用ボ−ルエンドミル
US20140255113A1 (en) * 2011-01-17 2014-09-11 Kennametal Inc. Monolithic ceramic end mill
WO2014069453A1 (fr) * 2012-10-29 2014-05-08 京セラ株式会社 Laminoir à extrémité sphérique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016136820A1 *

Also Published As

Publication number Publication date
US20170341162A1 (en) 2017-11-30
EP3263255A1 (fr) 2018-01-03
WO2016136820A1 (fr) 2016-09-01
KR20170120094A (ko) 2017-10-30
CN107000080A (zh) 2017-08-01

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Effective date: 20181030

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Effective date: 20190528